The document discusses high-impact entrepreneurs and their importance in driving economic growth. It finds that a small number of successful entrepreneurs can significantly influence and connect many other companies in their industry. These entrepreneurs often go on to become investors in other ventures after their own success. While there are not many high-impact entrepreneurs globally, the world does not need that many to create jobs and economic growth if they are able to build large, influential companies. Public policy should focus on supporting existing successful entrepreneurs to develop local ecosystems and inspire future generations of entrepreneurs.